The Construction of Volatile Profiles of Eight Popular Peach Cultivars Produced in Shanghai Using GC-MS and GC-IMS
نویسندگان
چکیده
Peach (Prunus persica L.) is an economically important fruit crop worldwide due to its pleasant flavor. Volatile organic compounds (VOCs) are vital factors for assessing quality. Here, we constructed the VOC profiles top eight popular commercial peach cultivars produced in Shanghai by combining gas chromatography-mass spectrometry (GC-MS), odor activity value and chromatograph-ion mobility (GC-IMS). Seventy VOCs were detected using GC-MS, of which twenty-three commonly found cultivars, including hexanal, nonanal, benzaldehyde, 2-hexenal, butyl acetate, hexyl (Z)-3-hexen-1-yl linalool, β-myrcene, D-limonene, 1-hexanol, 3-hexenol, 2-hexenol, 2-ethyl-1-hexanol, γ-octalactone, δ-decalactone, γ-hexalactone, γ-decalactone, γ-dodecalactone, β-ionone, 2-octanone, 2-ethyl furan 2,4-ditert-butyl phenol. A total 17 screened on basis OAV ≥ 1 5 this contribution 2-hexenal linalool. Lactones had highest HJML terpenoids JC. JXIU lowest lactones terpenoids. Based range their values, flavor evaluation standard high-quality can be established, also a reference breeding excellent offspring. Twenty-six GC-IMS, largest proportion aldehydes. Principal component analysis (PCA) showed that Hikawa Hakuho (HH) Jinchun (JC) distant from other samples, indicating volatiles more distinct. These results provide foundation improving our understanding aroma compositions these might future design improve
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ژورنال
عنوان ژورنال: Horticulturae
سال: 2023
ISSN: ['2311-7524']
DOI: https://doi.org/10.3390/horticulturae9030382